Chapter 12
Real Time Clock (RTC)
Control Registers XII - 9
Alarm 1 Month Setting Register (AL1IRQMO: 0x03EDB)
..
Alarm 1 interrupt is not guaranteed if the prohibited value is set in AL1IRQMI, AL1IRQH,
AL1IRQD and AL1IRQW.
RTCAL1IRQ, AL1IRQMI, AL1IRQH, AL1IRQD and AL1IRQW must be set when
RTCAL1IRQ.AL1IRQSET is "0".
..
bp76543210
Bit name - - - AL1IRQMO4-0
At reset00000001
Access R R R R/W R/W R/W R/W R/W
bp Bit name Description
7 to 5 - Always read as 0.
4 to 0 AL1IRQMO4-0
Alarm 1 "Month" setting
Set a value within the range of "01" to "12" using the BCD format.
* The value which doesn’t exist must not be set.
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